<template>
  <div class="login">
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
      <h3 class="title">撮合交易管理系统</h3>
      <el-form-item prop="username">
        <el-input
            v-model="loginForm.username"
            type="text"
            auto-complete="off"
            placeholder="账号"
        >
        </el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input
            v-model="loginForm.password"
            type="password"
            auto-complete="off"
            placeholder="密码"
            @keyup.enter.native="handleLogin"
        >
        </el-input>
      </el-form-item>
      <el-form-item prop="code" v-if="captchaEnabled">
        <el-input
            v-model="loginForm.code"
            auto-complete="off"
            placeholder="验证码"
            style="width: 63%"
            @keyup.enter.native="handleLogin"
        >
        </el-input>
        <div class="login-code">
          <img :src="codeUrl" @click="getCode" class="login-code-img"/>
        </div>
      </el-form-item>
      <el-form-item style="width:100%;">
        <el-button
            :loading="loading"
            size="medium"
            type="primary"
            style="width:100%;"
            @click.native.prevent="handleLogin"
        >
          <span v-if="!loading">登 录</span>
          <span v-else>登 录 中...</span>
        </el-button>
      </el-form-item>
    </el-form>
    <!--  底部  -->
    <div class="el-login-footer">
      <span>Copyright © 2023-2024 matchmaking.vip All Rights Reserved.</span>
      <span > 第一小组实训项目      撮合交易系统 </span>
    </div>
  </div>
</template>

<script>
import {uuid} from "@/api/utils";

export default {
  name: "Login",
  data() {
    return {
      loginForm: {
        username: "admin",
        password: "admin123",
        rememberMe: false,
        code: "",
        uuid: uuid(),

      },
      loginRules: {
        username: [
          {required: true, trigger: "blur", message: "请输入您的账号"}
        ],
        password: [
          {required: true, trigger: "blur", message: "请输入您的密码"}
        ],
        code: [{required: true, trigger: "change", message: "请输入验证码"}]
      },
      loading: false,
      // 验证码开关
      captchaEnabled: true,
      // 注册开关
      register: false,
      redirect: undefined,
      //  获取验证码
      codeUrl: "",

    };
  },

  created() {
    this.getCode();
  },
  methods: {
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true;
          this.axios.post("http://localhost:8002/auth/login", this.loginForm).then(res => {
            if (res.data.code === 200) {
              sessionStorage.setItem("token", res.data.data.token);
              sessionStorage.setItem("userId", res.data.data.userId);
              sessionStorage.setItem("menus", JSON.stringify(res.data.data.menus));
              this.loading = false;
              this.$router.push({path: "/about"}).catch(() => {
              });
            }
            // } else {
            //   this.$message.error(res.data.msg);
            //   this.loading = false;
            // }

          });
        } else {
          return false;
        }
      });
    },
    getCode() {
      this.codeUrl = "http://localhost:8002/auth/code?date=" + new Date() + "&uuid=" + this.loginForm.uuid;
    },

  }
};
</script>

<style rel="stylesheet/scss">
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 900px;
  background-image: url("../../assets/images/login-background.jpg");
  background-size: cover;
}

.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #707070;
}

.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 400px;
  padding: 25px 25px 5px 25px;

.el-input {
  height: 38px;

input {
  height: 38px;
}

}
.input-icon {
  height: 39px;
  width: 14px;
  margin-left: 2px;
}

}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}

.login-code {
  width: 33%;
  height: 38px;
  float: right;

img {
  cursor: pointer;
  vertical-align: middle;
}

}
.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}

.login-code-img {
  height: 38px;
  width: 110px;
}
</style>
